我用的是USB无线网卡,但是没过几分钟就会断网,具体表现为网络管理器显示网是连着的,但是实际上连不上,什么网站也ping不通,而且断开无限重新连接是会在验证是报错,提示连接失败,
只有将无线网卡拔掉重插才能够再次联网。
网卡型号:rtl8192cu
系统:openSUSE12.3
内核:3.7.10-1.1
错误代码:
2013-05-30T00:25:23.513381+08:00 eailfly nm-dispatcher.action: Script '/etc/NetworkManager/dispatcher.d/nfs' exited with error status 2.
2013-05-30T00:30:01.166031+08:00 eailfly /usr/sbin/cron[3696]: pam_unix(crond:session): session opened for user root by (uid=0)
2013-05-30T00:30:01.201867+08:00 eailfly /USR/SBIN/CRON[3696]: pam_unix(crond:session): session closed for user root
2013-05-30T00:30:32.828257+08:00 eailfly NetworkManager[489]: <info> (eth0): carrier now ON (device state 20)
2013-05-30T00:30:32.830635+08:00 eailfly NetworkManager[489]: <info> (eth0): device state change: unavailable -> disconnected (reason 'carrier-changed') [20 30 40]
2013-05-30T00:30:32.830657+08:00 eailfly NetworkManager[489]: <info> Auto-activating connection 'Wired connection 1'.
2013-05-30T00:30:32.830666+08:00 eailfly NetworkManager[489]: <info> Activation (eth0) starting connection 'Wired connection 1'
2013-05-30T00:30:32.830675+08:00 eailfly NetworkManager[489]: <info> (eth0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
2013-05-30T00:30:32.830940+08:00 eailfly NetworkManager[489]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) scheduled...
2013-05-30T00:30:32.832285+08:00 eailfly NetworkManager[489]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) started...
2013-05-30T00:30:32.834907+08:00 eailfly NetworkManager[489]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) scheduled...
2013-05-30T00:30:32.835618+08:00 eailfly NetworkManager[489]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) complete.
2013-05-30T00:30:32.836130+08:00 eailfly NetworkManager[489]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) starting...
2013-05-30T00:30:32.839979+08:00 eailfly NetworkManager[489]: <info> (eth0): device state change: prepare -> config (reason 'none') [40 50 0]
2013-05-30T00:30:32.840576+08:00 eailfly NetworkManager[489]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) successful.
2013-05-30T00:30:32.841086+08:00 eailfly NetworkManager[489]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) scheduled.
2013-05-30T00:30:32.841679+08:00 eailfly NetworkManager[489]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) complete.
2013-05-30T00:30:32.842220+08:00 eailfly NetworkManager[489]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) started...
2013-05-30T00:30:32.842771+08:00 eailfly NetworkManager[489]: <info> (eth0): device state change: config -> ip-config (reason 'none') [50 70 0]
2013-05-30T00:30:32.843359+08:00 eailfly NetworkManager[489]: <info> Activation (eth0) Beginning DHCPv4 transaction (timeout in 45 seconds)
2013-05-30T00:30:32.843907+08:00 eailfly NetworkManager[489]: <info> dhclient started with pid 3717
2013-05-30T00:30:32.845508+08:00 eailfly NetworkManager[489]: <info> Activation (eth0) Beginning IP6 addrconf.
2013-05-30T00:30:32.846156+08:00 eailfly NetworkManager[489]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) complete.
2013-05-30T00:30:32.875068+08:00 eailfly NetworkManager[489]: <info> (eth0): DHCPv4 state changed nbi -> preinit
2013-05-30T00:30:37.906555+08:00 eailfly NetworkManager[489]: <info> (eth0): DHCPv4 state changed preinit -> bound
2013-05-30T00:30:37.906586+08:00 eailfly NetworkManager[489]: <info> address 192.168.1.2
2013-05-30T00:30:37.906596+08:00 eailfly NetworkManager[489]: <info> prefix 24 (255.255.255.0)
2013-05-30T00:30:37.906603+08:00 eailfly NetworkManager[489]: <info> gateway 192.168.1.1
2013-05-30T00:30:37.906611+08:00 eailfly NetworkManager[489]: <info> nameserver '8.8.8.8'
2013-05-30T00:30:37.907053+08:00 eailfly NetworkManager[489]: <info> nameserver '8.8.4.4'
2013-05-30T00:30:37.907592+08:00 eailfly NetworkManager[489]: <info> domain name 'router'
2013-05-30T00:30:37.908170+08:00 eailfly NetworkManager[489]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Configure Commit) scheduled...
2013-05-30T00:30:37.909125+08:00 eailfly NetworkManager[489]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Commit) started...
2013-05-30T00:30:38.906691+08:00 eailfly NetworkManager[489]: <info> (eth0): device state change: ip-config -> activated (reason 'none') [70 100 0]
2013-05-30T00:30:38.962685+08:00 eailfly NetworkManager[489]: <info> Clearing nscd hosts cache.
2013-05-30T00:30:51.366364+08:00 eailfly NetworkManager[489]: <info> Policy set 'Wired connection 1' (eth0) as default for IPv4 routing and DNS.
2013-05-30T00:30:51.366395+08:00 eailfly NetworkManager[489]: <info> Activation (eth0) successful, device activated.
2013-05-30T00:30:51.366404+08:00 eailfly NetworkManager[489]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Commit) complete.
2013-05-30T00:30:51.376110+08:00 eailfly NetworkManager[489]: <info> (wlan0): supplicant interface state: completed -> disconnected
2013-05-30T00:30:51.376514+08:00 eailfly NetworkManager[489]: <info> (wlan0): supplicant interface state: disconnected -> scanning
2013-05-30T00:30:51.378363+08:00 eailfly NetworkManager[489]: <info> (wlan0): supplicant interface state: scanning -> authenticating
2013-05-30T00:30:51.378388+08:00 eailfly NetworkManager[489]: <info> (wlan0): supplicant interface state: authenticating -> associating
2013-05-30T00:30:51.378397+08:00 eailfly NetworkManager[489]: <info> (wlan0): supplicant interface state: associating -> associated
2013-05-30T00:30:51.378815+08:00 eailfly NetworkManager[489]: <info> (wlan0): supplicant interface state: associated -> 4-way handshake
2013-05-30T00:30:51.379366+08:00 eailfly NetworkManager[489]: <info> (wlan0): supplicant interface state: 4-way handshake -> completed
2013-05-30T00:30:51.380265+08:00 eailfly NetworkManager[489]: <info> (wlan0): device state change: activated -> disconnected (reason 'user-requested') [100 30 39]
2013-05-30T00:30:51.410270+08:00 eailfly nm-dispatcher.action: Script '/etc/NetworkManager/dispatcher.d/nfs' exited with error status 2.
我感觉问题应该出在这一行:
2013-05-30T00:30:51.410270+08:00 eailfly nm-dispatcher.action: Script '/etc/NetworkManager/dispatcher.d/nfs' exited with error status 2.
但是就是不知道status 2代表什么。